CN102800504B - Hand shank component of switch device, and switch device - Google Patents
Hand shank component of switch device, and switch device Download PDFInfo
- Publication number
- CN102800504B CN102800504B CN201110137828.8A CN201110137828A CN102800504B CN 102800504 B CN102800504 B CN 102800504B CN 201110137828 A CN201110137828 A CN 201110137828A CN 102800504 B CN102800504 B CN 102800504B
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- China
- Prior art keywords
- limiting section
- handle
- pedestal
- section
- handleset
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/04—Levers
- H01H3/06—Means for securing to shaft of driving mechanism
Abstract
The invention discloses a hand shank component of a switch device. The hand shank component comprises a hand shank (10) and a base (20), wherein a first limiting part (122) is fixedly arranged on the base; a second limiting part (112) is arranged on the hand shank and positioned at a circumferential position of the hand shank; when the switch device is at a state position, one end face of the second limiting part is pressed against one end face of the first limiting part in a circumferential direction, so that a circumferential locking position of the hand shank is formed; and an unlocking part (116) is fixedly arranged on the second limiting part and can drive the second limiting part to move from a locked position to an axial or radial unlocked position along an axial direction or a radial direction of the hand shank or the base, so that end faces of the first limiting part and the second limiting part, which are pressed against each other, are separated from each other in the axial direction or the radial direction, and the hand shank can rotate. The invention also provides a switch device. Therefore, a phenomenon of gear position switching caused by misoperation of the hand shank during gear position switching can be avoided.
Description
Technical field
The present invention relates to a kind of Handleset of switching device, especially one can fool proof Handleset, the invention still further relates to a kind of switching device with this fool proof Handleset.
Background technology
In switching device, the conventional switch controlled by turning handle is generally had combined floodgates (ON), separating brake (OFF) and tests (TEST) gear, and turning handle can realize gear switch.But in some cases, maloperation may be caused because unexpected gear switch occurs.Such as combined floodgate shelves are adjacent with separating brake shelves, and test the side that shelves are arranged on separating brake shelves, when turning handle switches to separating brake shelves from combined floodgate shelves, may because of firmly special circumstances such as excessive, and cause handle accidentally to turn to the position of test shelves, cause maloperation.
Summary of the invention
The object of this invention is to provide a kind of Handleset for switching device, it can avoid handle to switch to the gear of mistake because of maloperation when gear switch.
Another object of the present invention is to provide a kind of switching device with Handleset, and it can avoid handle to switch to the gear of mistake because of maloperation when gear switch.
The invention provides a kind of Handleset of switching device, comprise a handle and a pedestal, handle switches for the state of switching device, and handle can be arranged on pedestal.Pedestal is installed with the first limiting section, handle is provided with the second limiting section, and the second limiting section is arranged on the circumferential position of handle, can in the axis of handle or radial direction motion.When switching device is in a state position, an end face of the second limiting section can be resisted against on an end face of the first limiting section in the circumferential, forms the lock position that of handle is circumferential.Second limiting section is installed with one and separates lock section, separating lock section can drive the second limiting section to move to the unlocked position of an axis or radial direction along the axis of handle or radial direction from lock position, and the end face that the first limiting section and the second limiting section are abut against each other disengages on axial or radial direction.Handleset can avoid handle when gear switch, causes gear switch to be slipped up because operator overexerts.
In the schematic embodiment of the one of Handleset, also comprise a return unit, one end of return unit is arranged on handle, and the other end is arranged on the second limiting section, resets from unlocked position in order to make the second limiting section.Return unit can make the second limiting section automatically reset to latched position, more convenient to operate.
In the schematic embodiment of the one of Handleset, first limiting section has a top in the axial direction, second limiting section has a bottom in the axial direction, when the second limiting section is in axial unlocked position, the bottom of the second limiting section is above the top of the first limiting section, and the end face that the first limiting section and the second limiting section are abut against each other disengages in the axial direction.Such structure can make the structure of Handleset simpler.
In the schematic embodiment of the one of Handleset, the first limiting section is installed in base interior, and has a chute in handle, and the second limiting section can be arranged in chute, handle has an opening, separates lock section and extend out to outside handle by opening.This kind of structure is simpler, easily realizes.
Present invention also offers a kind of Handleset of switching device, comprise a handle and a pedestal, handle switches for the state of switching device, and handle can be arranged on pedestal.Handle is installed with the first limiting section, pedestal is provided with the second limiting section, and the second limiting section is arranged on the circumferential position of pedestal, can in the axis of pedestal or radial direction motion.When switching device is in a state position, an end face of the second limiting section can be resisted against on an end face of the first limiting section in the circumferential, forms the lock position that of handle is circumferential.Second limiting section is installed with one and separates lock section, separating lock section can drive the second limiting section to move to the unlocked position of an axis or radial direction along the axis of pedestal or radial direction from lock position, and the end face that the first limiting section and the second limiting section are abut against each other disengages on axial or radial direction.Handleset can avoid handle when gear switch, causes gear switch to be slipped up because operator overexerts.
In the schematic embodiment of the one of Handleset, also comprise a return unit, one end of return unit is arranged on pedestal, and the other end is arranged on the second limiting section, resets from unlocked position in order to make the second limiting section.Return unit can make the second limiting section automatically reset to latched position, more convenient to operate.
In the schematic embodiment of the one of Handleset, first limiting section has a bottom in the axial direction, second limiting section has a top in the axial direction, when the second limiting section is in axial unlocked position, the top of the second limiting section is below the bottom of the first limiting section, and the end face that the first limiting section and the second limiting section are abut against each other disengages in the axial direction.Such structure can make the structure of Handleset simpler.
In the schematic embodiment of the one of Handleset, the first limiting section is installed in handle inner, and has a chute in pedestal, and the second limiting section can be arranged in chute, pedestal has an opening, separates lock section and extend out to outside pedestal by opening.This kind of structure is simpler, easily realizes.
Present invention also offers a kind of switching device, comprise a driving shaft and Handleset of the present invention, wherein driving shaft is connected with handle, and can rotate with handle, with the duty of converting switch device.Handle can be avoided when gear switch, cause because operator overexerts gear switch to be slipped up.
Adopt Handleset of the present invention that handle can be avoided when gear switch, cause because operator overexerts gear switch to be slipped up.
Hereafter by clearly understandable mode, accompanying drawings preferred embodiment, is further described the above-mentioned characteristic of the Handleset of switching device and switching device thereof, technical characteristic, advantage and implementation thereof.
Accompanying drawing explanation
The following drawings only schematically illustrates the present invention and explains, not delimit the scope of the invention.
Fig. 1 is the perspective exploded view of a kind of exemplary embodiment of Handleset.
Fig. 2 is the schematic diagram of the different operating state after the assembling of Handleset shown in Fig. 1.
Fig. 3 is the partial schematic diagram of the another kind of exemplary embodiment of Handleset.
Fig. 4 is the perspective exploded view of the exemplary embodiment of Handleset and switching device.
Fig. 5 is the partial schematic diagram of other a kind of exemplary embodiment of Handleset.
Label declaration
10 handles
12 openings
20 pedestals
122,212 first limiting sections
112,222 second limiting sections
122a, 222a top
112b, 212b bottom
113,123 radial end faces
116,216 separate lock section
30 return units
40 support plates
42 chutes
46 axis holes
50 panels
60 driving shafts
Detailed description of the invention
In order to the technical characteristic to invention, object and effect have understanding clearly, now contrast accompanying drawing and the specific embodiment of the present invention is described, label identical in the various figures represents that structure is identical or structure is similar but the parts that function is identical.Each parts in figure only for illustration of the content that citing is related to the present invention, but are not their actual proportions and/or practical structures.
In this article, " axis ", " radial direction ", " circumference ", " top ", " below " etc. are only for representing the position relationship between relevant portion, and the absolute position in non-limiting geometry meaning, and they comprise any error range met on ergonomic.
Fig. 1 is the perspective exploded view of a kind of exemplary embodiment of the Handleset of switching device.As shown in Figure 1, the Handleset of switching device comprises a handle 10 and a pedestal 20, and handle 10 can be arranged on pedestal 20, and can rotate on pedestal 20, with converting switch device duty.
Pedestal 20 sets firmly first limiting section 122, handle 10 is provided with second limiting section 112, second limiting section 112 is fixing in the circumference of handle 10, and namely the second limiting section 112 can only circumferentially rotate with handle 10, and can not rotate relative to handle 10 in the circumferential.First limiting section 122 has a top 122a in the axial direction, and the second limiting section 112 has a bottom 112b in the axial direction.And the first limiting section 122 has an end face 123, second limiting section 112 has an end face 113, end face 123 and end face 113 can contact in the circumferential, such as when switching device is in a state position, as shown in Figure 2, on the circumferential position of handle 10, the end face 113 (see Fig. 1) of the second limiting section 112 can be resisted against on the end face 123 (see Fig. 1) of the first limiting section 122, now the first limiting section 122 can stop the second limiting section 112 to rotate along the direction of arrow in Fig. 2, namely handle 10 can be stoped to rotate along the direction of arrow in Fig. 2, form the lock position that of handle 10 is circumferential.
See Fig. 1 and Fig. 2, second limiting section 112 is installed with one and separates lock section 116, operator can along handle 10 axial direction upwards lifting solution lock section 116, to drive the second limiting section 112 along handle 10 axially, move from lock position, until two end faces 123 and 113 that the first limiting section 122 and the second limiting section 112 abut against each other disengage on handle 10 axial direction, thus realize the unblock between the first limiting section 122 and the second limiting section 112.
As shown in Figure 2, when switching device is in gate-dividing state, handle 10 is in illustrated open position (in Fig. 2 the position shown in " OFF ").Now, second limiting section 112 of handle 10 is resisted against on the first limiting section 122 of pedestal 20, like this when handle 10 turns to open position from the closing position (Fig. 2 the position shown in " ON ") shown in pedestal 20, because the first limiting section 122 is to the stop of the second limiting section 112, handle 10 can not overexert because of operator, accidentally cross open position and enter test position (in Fig. 2 the position shown in " T "), ensure that the reliability of operation.
When the handle 10 of switching device needs to turn to test position from open position, operator upwards lifts and separates lock section 116, until the bottom 112b of the second limiting section 112 is above the top 122a of the first limiting section 122, the second limiting section 112 is made to depart from the stop of the first limiting section 122, as shown in Figure 3, now, the second limiting section 112 is in the unlocked position, and the handle 10 connecting phase with the second limiting section 112 can turn to test position along direction shown in arrow in Fig. 3 from open position.
According to the difference of project organization, solution lock section 116 in Fig. 1 and Fig. 2 also can drive the second limiting section 112 to move along handle 10 radial direction, from lock position, until two end faces 123 and 113 that the first limiting section 122 and the second limiting section 112 abut against each other disengage in the radial direction at handle 10.Meanwhile, according to the difference of project organization, the first limiting section 122 and the second limiting section 112 also can be not limited to the structure shown in Fig. 1 and Fig. 2.
It is inner that the first limiting section 122 in Fig. 1, Fig. 2 and Fig. 3 is installed in pedestal 20, it is inner that second limiting section 112 is arranged on handle 10, and handle 10 has an opening 12, separating lock section extend out to outside handle 10 by opening 12, adopt such design that structure can be made simpler, according to the difference that design needs, the first limiting section 122 and the second limiting section 112 also can be arranged on the outside of pedestal 20 and handle 10, and pedestal 20 and handle 10 also can adopt other version accordingly.
Fig. 4 schematically illustrates other embodiments of Handleset and the local of switching device.As shown in Figure 4, Handleset comprises handle 10 and pedestal 20, and handle 10 can be arranged on pedestal 20, pedestal 20 sets firmly first limiting section 122, and handle 10 is provided with on second limiting section 112, second limiting section 112 and sets firmly a solution lock section 116.Can also arrange a return unit 30 in Handleset, one end of return unit 30 is arranged on handle 10, and the other end is arranged on the second limiting section 112.Wherein, in the embodiment shown in Fig. 4, return unit is a helical compression spring.The second limiting section 112 is driven in axial direction when separating lock section 116 by external force operation, when moving to unlocked position from lock position (please refer to the second limiting section Fig. 2 and Fig. 3 and put the process moving to unlocked position from trivial stop bit), helical compression spring is out of shape owing to being subject to the extruding of the second limiting section 112, thus storing a reset force in the axial direction, this reset force can make the second limiting section 112 reset to lock position from above-mentioned unlocked position in the absence of external forces.Such as when joystick 10 turns to open position from test position, the reset force that return unit 30 stores can impel the second limiting section 112 to move vertically from its unlocked position, resets to lock position.
In addition, Fig. 4 also show another kind of embodiment, namely the first limiting section 122 is installed in pedestal 20 inside, namely a support plate 40 can also be comprised in Handleset, support plate 40 is arranged in handle 10, second limiting section 112 can be entrenched in a chute 42 (not indicating in Fig. 4) of the circumference of support plate 40, in order to the second limiting section 112 and handle 10 synchronous axial system, also the second limiting section 112 can be allowed to slide axially in above-mentioned chute 42, and handle 10 also has an opening 12, separate lock section 116 and extend out to outside handle 10 by opening 12.It will be understood by those skilled in the art that on the miscellaneous part that chute 42 also can be arranged in handle 10, as long as chute 42 can limit the second limiting section 112 and handle 10 synchronous axial system, also allow the second limiting section 112 to slide axially in above-mentioned chute 42.
Fig. 4 also part shows the structure of switching device, and as described in Figure, handle 10 is connected to the driving shaft 60 of switching device, pedestal 20 is installed on panel 50, when handle 10 rotates, the driving shaft 60 be attached thereto rotates thereupon, and the mark on panel 50 can show its state position.In a kind of schematic structure shown in Fig. 4, driving shaft 60 can be located in an axis hole 46 of support plate 40, drives driving shaft 60 to rotate to realize handle 10.
Although the first limiting section 122 in Fig. 1, Fig. 2, Fig. 3, Fig. 4 is arranged on pedestal 20, second limiting section 112 is arranged on handle 10, but according to the difference that design needs, first limiting section also can be arranged on handle 10, and the second limiting section can be arranged on pedestal 20, please refer to Fig. 5, at this, eliminate with structure identical or similar in Fig. 1, Fig. 2, Fig. 3 and Fig. 4 and repeat no more.Fig. 5 shows the partial schematic diagram of other a kind of exemplary embodiment of Handleset, wherein the first limiting section 212 is installed in the circumferential position of handle 10 inside, can rotate with handle 10, second limiting section 222 is arranged on pedestal 20, the second limiting section 222 is installed with and separates lock section 216.In the present embodiment, the first limiting section 212 is similar to structure shown in Fig. 2 to the locking relation of the second limiting section 222.When the handle 10 of switching device needs to turn to test position from open position (referring to Fig. 2), operator can being unlocked by pressing portion 216 downwards, until when the top 222a of the second limiting section 222 moves to the below of the bottom 212b of the first limiting section 212, the end face that the first limiting section 212 and the second limiting section 222 abut against each other can disengage in the axial direction.Now, operator just can operating grip 10, makes it turn to test position from open position.Certainly, according to the difference that design needs, separating lock section 216 also can drive the second limiting section 222 to move along handle 10 radial direction, from lock position, until two end faces that the first limiting section 212 and the second limiting section 222 abut against each other disengage in the radial direction at handle 10.
Handleset of the present invention can avoid handle when gear switch, causes gear switch to be slipped up because operator overexerts.
In this article, " schematically " expression " serves as example, example or explanation ", not should by being described to any diagram of " schematically " in this article, embodiment is interpreted as a kind of preferred or have more the technical scheme of advantage.
Be to be understood that, although this description describes according to detailed description of the invention, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention Equivalent embodiments done of spirit or change all should be included within protection scope of the present invention.
Claims (9)
1. the Handleset of switching device, comprising:
One for switching the handle (10) of described switching device duty;
A pedestal (20), described handle (10) is arranged on described pedestal (20);
One is installed in the first limiting section (122) on described pedestal (20);
One is arranged on the second limiting section (112) on described handle (10), described second limiting section (112) is fixing in the circumference of described handle (10), but in the axis of described handle (10) or radial direction motion; When described switching device is in a state position, an end face of described second limiting section (112) is resisted against on an end face of described first limiting section (122) in the circumferential direction, forms the lock position that of described handle (10) is circumferential;
Separate lock section (116) for one, described solution lock section (116) is installed on described second limiting section (112), described solution lock section (116) drives described second limiting section (112) to move to a described axial or radial unlocked position along described axis or radial direction from described lock position, and the described end face that described first limiting section (122) and described second limiting section (112) are abut against each other is described axial or disengage in the radial direction.
2. Handleset according to claim 1, wherein also comprise a return unit (30), one end of described return unit (30) is arranged on described handle (10), the other end is arranged on described second limiting section (112), resets from described unlocked position in order to make described second limiting section (112).
3. Handleset according to claim 1, wherein, described first limiting section (122) axially has a top (122a) described, described second limiting section (112) axially has a bottom (112b) described, when described second limiting section (112) is in described axial unlocked position, the bottom (112b) of described second limiting section (112) is in top, the top (122a) of described first limiting section (122), the described end face that described first limiting section (122) and described second limiting section (112) are abut against each other disengages on described axial direction.
4. Handleset according to claim 1, wherein,
It is inner that described first limiting section (122) is installed in described pedestal (20);
Have a chute (42) in described handle (10), described second limiting section (112) is arranged in described chute (42); Described handle (10) has an opening (12), described solution lock section (116) extend out to described handle (10) outside by described opening (12).
5. the Handleset of switching device, comprising:
One for switching the handle (10) of described switching device duty;
A pedestal (20), described handle (10) is arranged on described pedestal (20);
One is installed in the first limiting section (212) on described handle (10);
One is arranged on the second limiting section (222) on described pedestal (20), described second limiting section (222) is fixing in the circumference of described pedestal (20), but in the axis of described pedestal (20) or radial direction motion; When described switching device is in a state position, an end face of described second limiting section (222) is resisted against on an end face of described first limiting section (212) in the circumferential direction, forms the lock position that of described handle (10) is circumferential;
Separate lock section (216) for one, described solution lock section (216) is installed on described second limiting section (222), described solution lock section (216) drives described second limiting section (222) to move to a described axial or radial unlocked position along described axis or radial direction from described lock position, and the described end face that described first limiting section (212) and described second limiting section (222) are abut against each other is described axial or disengage in the radial direction.
6. Handleset according to claim 5, wherein also comprise a return unit (30), one end of described return unit (30) is arranged on described pedestal (20), the other end is arranged on described second limiting section (222), resets from described unlocked position in order to make described second limiting section (222).
7. Handleset according to claim 5, wherein, described first limiting section (212) axially has a bottom (212b) described, described second limiting section (222) axially has a top (222a) described, when described second limiting section (112) is in described axial unlocked position, the top (222a) of described second limiting section (222) is in below, the bottom (212b) of described first limiting section (212), the described end face that described first limiting section (212) and described second limiting section (222) are abut against each other disengages on described axial direction.
8. Handleset according to claim 5, wherein,
It is inner that described first limiting section (212) is installed in described handle (10);
Have a chute (42) in described pedestal (20), described second limiting section (222) is arranged in described chute (42); Described pedestal (20) has an opening (12), described solution lock section (216) extend out to described pedestal (20) outside by described opening (12).
9. switching device, comprising:
A driving shaft (60), and
A Handleset as claimed in any of claims 1 to 8 in one of claims, wherein said driving shaft (60) is connected with described handle (10), and rotates with handle (10), with the duty of converting switch device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110137828.8A CN102800504B (en) | 2011-05-25 | 2011-05-25 | Hand shank component of switch device, and switch device |
| DE201210208104 DE102012208104A1 (en) | 2011-05-25 | 2012-05-15 | Switching unit for switching device, has stop units whose abutting end surfaces are resolved from each other about rotational axis in axial or radial direction using release unit during unlocking position, so that handle is rotated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110137828.8A CN102800504B (en) | 2011-05-25 | 2011-05-25 | Hand shank component of switch device, and switch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102800504A CN102800504A (en) | 2012-11-28 |
| CN102800504B true CN102800504B (en) | 2015-04-29 |
Family
ID=47140584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110137828.8A Active CN102800504B (en) | 2011-05-25 | 2011-05-25 | Hand shank component of switch device, and switch device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102800504B (en) |
| DE (1) | DE102012208104A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143453B (en) * | 2013-11-30 | 2017-01-04 | 国家电网公司 | Electric switch divide-shut brake Manual operation device |
| CN108903809B (en) * | 2018-07-30 | 2024-01-30 | 珠海格力电器股份有限公司 | Handheld dust collector |
| CN109326469B (en) * | 2018-11-12 | 2024-02-23 | 浙江正泰电器股份有限公司 | Manual operating mechanism handle of circuit breaker |
| CN111341575B (en) * | 2019-11-29 | 2023-08-08 | 国网河南省电力公司汝阳县供电公司 | Error touch preventing device for electric button |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222382A (en) * | 1990-04-04 | 1993-06-29 | Cge Compagnia Generale Elettromeccancia Spa | Locking device for locking a rotary device of electromechanical equipment |
| CN1725414A (en) * | 2004-07-23 | 2006-01-25 | 福特环球技术公司 | Circuit disconnect assembly |
| CN101159207A (en) * | 2006-10-05 | 2008-04-09 | 三菱电机株式会社 | External operation handle of switching ware |
-
2011
- 2011-05-25 CN CN201110137828.8A patent/CN102800504B/en active Active
-
2012
- 2012-05-15 DE DE201210208104 patent/DE102012208104A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222382A (en) * | 1990-04-04 | 1993-06-29 | Cge Compagnia Generale Elettromeccancia Spa | Locking device for locking a rotary device of electromechanical equipment |
| CN1725414A (en) * | 2004-07-23 | 2006-01-25 | 福特环球技术公司 | Circuit disconnect assembly |
| CN101159207A (en) * | 2006-10-05 | 2008-04-09 | 三菱电机株式会社 | External operation handle of switching ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102800504A (en) | 2012-11-28 |
| DE102012208104A1 (en) | 2012-11-29 |
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